Free-Installation: Plastic storage bins with lids can fold securely and easily, Installation is very simple, You can stack multiple storage bins to build your personalized storage solution Collapsible: It allows it to fold flat when not in use and you dont need to keep instructions to remember how to assemble and reassemble it or use tools to operate it when you want to use Portable: The plastic collapsible storage bins are made of durable and heavy-duty PP material, which is sturdy and durable,Built maneuverable wheels on the bottom make it able to move when doing the cleaning Large Capacity: You can easily find your things without rummaging through the door,You can also get everything from the top lid of the clear storage bins Multi-Function: The folding storage box is a versatile storage bin that can be used as a bathroom organizer, toy storage, kitchen organization, closet organizer, etc